DE102013003269A1 - Druckdämpfungsvorrichtung für Bremssystem - Google Patents

Druckdämpfungsvorrichtung für Bremssystem Download PDF

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Publication number
DE102013003269A1
DE102013003269A1 DE102013003269A DE102013003269A DE102013003269A1 DE 102013003269 A1 DE102013003269 A1 DE 102013003269A1 DE 102013003269 A DE102013003269 A DE 102013003269A DE 102013003269 A DE102013003269 A DE 102013003269A DE 102013003269 A1 DE102013003269 A1 DE 102013003269A1
Authority
DE
Germany
Prior art keywords
pressure
attenuators
pump
bore
master cylinder
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
DE102013003269A
Other languages
German (de)
English (en)
Inventor
Yong Kap Kim
Hyun Jun Kim
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HL Mando Corp
Original Assignee
Mando Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mando Corp filed Critical Mando Corp
Publication of DE102013003269A1 publication Critical patent/DE102013003269A1/de
Ceased legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L51/00—Expansion-compensation arrangements for pipe-lines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/40—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition comprising an additional fluid circuit including fluid pressurising means for modifying the pressure of the braking fluid, e.g. including wheel driven pumps for detecting a speed condition, or pumps which are controlled by means independent of the braking system
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/40—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition comprising an additional fluid circuit including fluid pressurising means for modifying the pressure of the braking fluid, e.g. including wheel driven pumps for detecting a speed condition, or pumps which are controlled by means independent of the braking system
    • B60T8/4068—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition comprising an additional fluid circuit including fluid pressurising means for modifying the pressure of the braking fluid, e.g. including wheel driven pumps for detecting a speed condition, or pumps which are controlled by means independent of the braking system the additional fluid circuit comprising means for attenuating pressure pulsations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/48—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition connecting the brake actuator to an alternative or additional source of fluid pressure, e.g. traction control systems
    • B60T8/4809—Traction control, stability control, using both the wheel brakes and other automatic braking systems
    • B60T8/4827—Traction control, stability control, using both the wheel brakes and other automatic braking systems in hydraulic brake systems
    • B60T8/4863—Traction control, stability control, using both the wheel brakes and other automatic braking systems in hydraulic brake systems closed systems
    • B60T8/4872—Traction control, stability control, using both the wheel brakes and other automatic braking systems in hydraulic brake systems closed systems pump-back systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/04—Devices damping pulsations or vibrations in fluids
    • F16L55/045—Devices damping pulsations or vibrations in fluids specially adapted to prevent or minimise the effects of water hammer
    • F16L55/05—Buffers therefor
    • F16L55/052—Pneumatic reservoirs
    • F16L55/053—Pneumatic reservoirs the gas in the reservoir being separated from the fluid in the pipe

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Regulating Braking Force (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
DE102013003269A 2012-02-22 2013-02-20 Druckdämpfungsvorrichtung für Bremssystem Ceased DE102013003269A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2012-0017908 2012-02-22
KR1020120017908A KR101350847B1 (ko) 2012-02-22 2012-02-22 브레이크 시스템의 압력 완충장치

Publications (1)

Publication Number Publication Date
DE102013003269A1 true DE102013003269A1 (de) 2013-08-22

Family

ID=48915313

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102013003269A Ceased DE102013003269A1 (de) 2012-02-22 2013-02-20 Druckdämpfungsvorrichtung für Bremssystem

Country Status (4)

Country Link
US (1) US8998350B2 (ko)
KR (1) KR101350847B1 (ko)
CN (1) CN103287420A (ko)
DE (1) DE102013003269A1 (ko)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150061132A (ko) * 2013-11-26 2015-06-04 주식회사 만도 브레이크 시스템의 압력 완충장치
KR102179491B1 (ko) * 2014-04-15 2020-11-16 주식회사 만도 유압 피스톤 펌프의 맥동 저감장치
KR102508991B1 (ko) 2016-01-29 2023-03-10 에이치엘만도 주식회사 브레이크 시스템
CN109849883B (zh) * 2019-03-11 2020-09-25 郑州科技学院 液压制动系统及智能移动车辆
KR102663045B1 (ko) * 2019-08-20 2024-05-03 현대모비스 주식회사 Esc 통합형 제동 시스템의 제어 방법
KR20220006778A (ko) * 2020-07-09 2022-01-18 현대모비스 주식회사 차량용 제동장치

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3487855A (en) * 1967-10-16 1970-01-06 Joseph Walter Lautenberger Jr Pulsation dampener
US4548713A (en) * 1984-03-02 1985-10-22 The Perkin-Elmer Corporation Pulse damper
US4629562A (en) * 1985-08-06 1986-12-16 Scientific Systems, Inc. Pulse dampener
JP2668926B2 (ja) * 1988-03-31 1997-10-27 アイシン精機株式会社 液圧回路
US5385395A (en) * 1991-03-22 1995-01-31 Alfred Teves Gmbh Slip-controlled brake system, especially for automotive vehicles
JPH06191387A (ja) * 1992-12-22 1994-07-12 Nippon Abs Ltd アンチスキッド装置用液圧制御装置
JPH06199216A (ja) * 1993-01-07 1994-07-19 Nippon Abs Ltd アンチスキッド装置用液圧制御装置
US5567022A (en) * 1993-12-07 1996-10-22 Kelsey-Hayes Company Dual circuit attenuators and network for anti-lock brake system
DE19544221A1 (de) * 1995-11-28 1997-06-05 Bosch Gmbh Robert Dämpfer, insbesondere zur Dämpfung von Druckschwankungen in Bremsflüssigkeit hydraulischer Fahrzeugbremsanlagen
JPH1120647A (ja) * 1997-06-30 1999-01-26 Aisin Seiki Co Ltd 車両用ブレーキ液圧制御装置
DE19856697C2 (de) * 1998-12-09 2001-02-22 Zahnradfabrik Friedrichshafen Schwingungsdämpfer zur Dämpfung von Flüssigkeits-Schwingungen in einem hydraulischen System
US7093911B2 (en) * 2004-01-28 2006-08-22 Kelsey-Hayes Company Floating piston for augmenting pressurized fluid flow during vehicle braking operations
KR101187196B1 (ko) * 2010-07-28 2012-10-02 주식회사 만도 브레이크 시스템
KR101249368B1 (ko) * 2010-07-28 2013-04-01 주식회사 만도 유압 브레이크 시스템
KR101197467B1 (ko) * 2010-08-23 2012-11-09 주식회사 만도 유압 브레이크 시스템
KR101361532B1 (ko) * 2012-04-17 2014-02-13 주식회사 만도 브레이크 시스템의 압력 완충장치
KR101361530B1 (ko) * 2012-04-17 2014-02-13 주식회사 만도 브레이크 시스템의 압력 완충장치

Also Published As

Publication number Publication date
KR20130096452A (ko) 2013-08-30
US8998350B2 (en) 2015-04-07
US20130220463A1 (en) 2013-08-29
CN103287420A (zh) 2013-09-11
KR101350847B1 (ko) 2014-01-24

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R003 Refusal decision now final